TCT: Why open source is life for AlephObjects, makers Lulzbot 3D printers! 2016-10-072017-01-20 tom Sharing is caring, right? AlephObjects take it very seriously and religiously embrace free/libre hardware and software! All videos from the TCT show Birmingham 2016 Huge thanks to e3d-online.com for making this trip possible! Also make sure to check out my Lulzbot reviews.